Cisco QSFP-40/100-SRBD Transceiver Module – Open Box

The Cisco QSFP-40/100-SRBD is a high-performance BiDi transceiver designed for flexible 40G and 100G Ethernet deployments over multimode fiber. Operating on dual wavelengths (855nm and 908nm), it delivers seamless short-reach connectivity up to 100m on OM4 fiber, making it ideal for data centers and enterprise backbone environments.

Built for efficiency, this module supports both 40G and 100G transmission in a compact QSFP form factor, ensuring scalability, interoperability, and simplified cabling. With low power consumption and compliance with IEEE and SFF standards, it ensures reliable operation across demanding network infrastructures.

✔ Key Features & Benefits
✔ Dual-Speed Support – Enables both 40G and 100G Ethernet connectivity for flexible deployments.
✔ Optimized for Short Reach – Provides up to 70m on OM3 and 100m on OM4 multimode fiber.
✔ Compact QSFP Design – Reduces cabling complexity while supporting high port density.
✔ Reliable Performance – Energy-efficient design with just 3.5W power consumption.
✔ Standards Compliant – Fully IEEE 802.3 and SFF compliant for guaranteed interoperability.

✔ Ideal Uses
✔ Data centers needing scalable 40G/100G short-reach connectivity.
✔ Enterprise networks with high-speed inter-switch backbone links.
✔ Cloud environments with expanding bandwidth requirements.
✔ HPC clusters demanding efficient and reliable fiber connections.

✔ Specifications
✔ Condition: Open Box – New device with no signs of previous use. Device has been extensively tested and is 100% functional.
✔ Brand: Cisco
✔ Model: QSFP-40/100-SRBD
✔ Type: BiDi Optical Transceiver
✔ Wavelength: 855nm / 908nm
✔ Fiber Type: Multimode Fiber (MMF)
✔ Connector: Duplex LC
✔ Distance: 70m (OM3), 100m (OM4)
✔ Data Rates: 40G and 100G Ethernet
✔ Modal Bandwidth: 2000 MHzkm (OM3), 4700 MHzkm (OM4)
✔ Power Consumption: 3.5W
✔ Dimensions: 13.5 × 18.4 × 72.4 mm
✔ TX Power: Max +4 dBm (100G), +5 dBm (40G); Min -6 dBm (100G), -4 dBm (40G)
✔ RX Power: Max +4 dBm (100G), +5 dBm (40G); Min -7.9 dBm (100G), -6 dBm (40G)
✔ Commercial Temperature: +10°C to +60°C (100G), +10°C to +70°C (40G)
✔ Storage Temperature: -40°C to +85°C
✔ Standards: IEEE 802.3ba, IEEE 802.3bm, SFF-8665, SFF-8636, GR-20, GR-326, GR-468, GR-1435, RoHS 6
✔ Warranty: 3 Month Carry-in Warranty
✔ What’s in the Box: 1 × Cisco QSFP-40/100-SRBD Transceiver Module